实用资料射频电路板设计技巧（Practical data radio circuit board design techniques）.docVIP

实用资料射频电路板设计技巧（Practical data radio circuit board design techniques） This article is contributed by cuitlsw Pdf documents may experience poor browsing on the WAP side. It is recommended that you first select TXT, or download the source file to the local view. Practical data - radio frequency circuit board design techniques The success of RF must pay close attention to every step and every detail of the entire design process, this means that it must be in the initial stage of design is to make a thorough and careful planning and progress of each design step to conduct a comprehensive assessment of sustainable. And this kind of careful design technique is what most domestic electronic enterprise culture lacks. In recent years, due to the demand and growth of Bluetooth devices, wireless local area network (WLAN) devices and mobile phones, more and more attention has been paid to the techniques of RF circuit design. From the past to the present, the RF circuit board design, like electromagnetic interference (EMI), has been the hardest part of the engineers, even the nightmare. If you want to design success at once, you must plan carefully and detail carefully before you succeed. Radio frequency (RF) circuit board design is often described as a black art because of the many uncertainties in theory. But this is just a partial view, and the RF circuit board still has many rules to follow. However, in practical design, the really practical skill is how to compromise these rules when they cannot be implemented because of restrictions. Important RF design topics include impedance and impedance matching, insulation materials and laminated panels, wavelengths and harmonics, etc. This article will focus on the various issues associated with the partitioning of RF circuit boards. Different circuits on the circuit board must be separated, but they should be connected in the best case without electromagnetic interference, which requires the use of micro vias (microvia). Usually, the